_____ is known to everybody, the moon travels round the earthonce every month.
| A．It | B．As | C．That | D．What |
After five years of preparation, Shanghai is presenting the world _______ many say is the greatest Special Olympics.
| A．when | B．what | C．where | D．which |
Scientists are trying to develop a special material, _______ they will make use of in space.
| A．it | B．that | C．what | D．one |
The education of _______young is always _______ hot and serious topic in modern society.
| A．the; / | B．a; the | C．/; the | D．the; a |
--- It shouldn’t take long to clear up after the party if we all volunteer to help.
--- That’s right. _____________.
| A．Many hands make light work | B．Something is better than nothing |
| C．The more the merrier | D．The sooner begun, the sooner done |
Mary: I think you should call Tom and say sorry to him.
Ted:! It was his fault.
| A．No way | B．No possible | C．No chance | D．Not at all. |